3603408 has 40 divisors (see below), whose sum is σ = 9541056. Its totient is φ = 1171200.

The previous prime is 3603401. The next prime is 3603419. The reversal of 3603408 is 8043063.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3603401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1053 + ... + 2883.

Almost surely, 2^3603408 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3603408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4770528).

3603408 is an abundant number, since it is smaller than the sum of its proper divisors (5937648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3603408 is a wasteful number, since it uses less digits than its factorization.

3603408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1883 (or 1877 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 3603408 is about 1898.2644705098. The cubic root of 3603408 is about 153.3102338654.

The spelling of 3603408 in words is "three million, six hundred three thousand, four hundred eight".